Cyclonephelium semitectum

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"semitectum" Bujak in Bujak et al., 1980, p.46,48,50, pl.14, figs.2-9; text-fig.13.  Holotype: Bujak et al., 1980, pl.14, figs.4-6; Fauconnier and Masure, 2004, pl.33, figs.10-11.  NOW Glaphyrocysta.  Originally Cyclonephelium, subsequently (and now) Glaphyrocysta, thirdly Riculacysta (combination not validly published).  Taxonomic senior synonym: Riculacysta perforata, according to Köthe (1990, p.50) - however, Kirsch (1991, p.129) retained Cyclonephelium (as Riculacysta, now Glaphyrocysta) semitectum.  Age: Mid Eocene (see Aubry, 1986).

Parent: Cyclonephelium